Direct engineering access
Work directly with the technical decision-maker.
Design | Develop | Deploy
Engineering Reliable IoT Products That Scale
Bit-Plex Lab helps OEMs, startups and industrial teams build custom embedded hardware, firmware, LoRaWAN systems, dashboards and production-ready prototypes.
STM32
ESP32
EFR32
LoRaWAN
BLE
RS485
MQTT
AWS
11+Years hands-on experience
Concept → Production
Practical development process
Clear milestones from requirement to validated prototype.
Production-minded design
Documentation, testing and manufacturability considered early.
What we do
End-to-end product development for connected devices.
From circuit design to firmware, cloud integration and field support—one engineering partner for the full embedded product journey.
Embedded Firmware
Embedded firmware development for reliable, connected and low-power electronic products. Bit-Plex Lab develops device software for sensor interfaces, communication protocols, control logic, data logging, power optimisation and cloud-connected operation.
Explore capabilityPCB & Hardware Design
Custom electronic hardware and PCB development for embedded products, industrial controllers and connected devices. The service covers circuit design, component selection, PCB layout, manufacturing files, prototyping and production-readiness support.
Explore capabilityLoRaWAN & Wireless IoT
Long-range and low-power wireless system development for industrial, agriculture and remote-monitoring applications. Bit-Plex Lab designs sensor nodes, gateways and cloud-connected architectures using LoRaWAN, BLE, Wi-Fi and other communication technologies.
Explore capabilityCloud Dashboard Development
Cloud dashboards and monitoring platforms for connected devices, industrial systems and wireless sensor networks. The service transforms device data into clear visualisations, alerts, historical records and remote-management tools.
Explore capabilityAbout us
Bit-Plex Lab provides embedded systems, PCB, wireless connectivity and Industrial IoT engineering for OEMs, startups, equipment manufacturers and system integrators.
Learn about Bit-Plex LabOur mission
Develop practical, reliable and manufacturable electronic products that solve measurable operating problems—not technology demonstrations disconnected from field needs.
Our approach
Clarify the requirement, identify technical risk early, develop hardware and firmware together, validate the prototype and provide documentation for the next stage.
Hardware + Firmware + CloudIntegrated engineering decisions
Core expertise
View all engineering services
Hardware, firmware and cloud under one roof.
Many projects fail when hardware, firmware and dashboard development happen separately. Bit-Plex Lab connects those layers and makes practical trade-offs across the complete system.
01
Embedded product architecture
MCU, sensors, interfaces, power and communication planned as one system.
02
PCB and firmware co-design
Hardware choices and firmware behaviour developed together to reduce rework.
03
Industrial communication
LoRaWAN, BLE, Wi-Fi, Ethernet, cellular, MQTT, RS485 and Modbus.
04
Monitoring infrastructure
ThingsBoard, Grafana, Node-RED, AWS and Firebase integrations.
Hands-on embedded-system and electronics engineering.
Hardware, firmware, connectivity and cloud integration.
Direct communication with the engineering decision-maker.
Project collaboration for Indian and international clients.
Recent engineering areas
Selected project implementations.
Real technical capability presented without confidential client names or invented performance claims.
View all project areas
Technology Implementation
Industrial IoT Dashboard
Real-time sensor data, alerts and remote visibility for industrial monitoring systems.
Engineering Prototype
Custom Embedded PCB
Power, sensor, communication and MCU board development for custom products.
Custom Solution
LoRaWAN Monitoring
Long-range, low-power wireless monitoring nodes with cloud integration.
Our five-step workflow
A clear path from requirement to working system.
Every engagement is adjusted to the project, but the core process keeps technical decisions visible and reduces avoidable redesign.
Requirement and feasibility
Clarify sensors, operating environment, power, connectivity, enclosure and cost targets.
Architecture and planning
Select technologies, define interfaces, identify risks and establish development milestones.
Hardware and firmware
Develop the circuit, PCB, embedded software, communication and data format together.
Testing and integration
Validate sensors, power behaviour, wireless performance, dashboard flow and failure states.
Handover and support
Provide source files, documentation, manufacturing outputs and production-readiness support.
How we work with clients
Engineering principles that support better project outcomes.
No fake testimonials or inflated claims—just a transparent working model.
Technical integrity
Risks, trade-offs and limitations are communicated clearly before they become expensive.
Transparent communication
Milestones, decisions and required client inputs are documented throughout development.
Manufacturability
Component availability, assembly, testing and production files are considered alongside performance.
Long-term support
Debugging, firmware maintenance, redesign and production support remain available after the prototype.
Founder-led engineering
Clients work directly with the technical decision-maker.
Bit-Plex Lab is led by Mintu Nath, Founder and Project Manager. This direct structure keeps technical context intact and removes unnecessary layers between the client requirement and engineering decisions.
Approximately 11 years of hands-on embedded systems and electronics experience.
- Direct technical communication
- Practical, documented decisions
- Remote project collaboration
Mintu NathFounder and Project Manager